PolytreeDE/alacritty
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Fix BCE issues affecting vim

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Now pass more vttests as well.

Resolves #123
cc #660 - screenshot there exhibited the problem, but issue is not
entirely about the background problem.
This commit is contained in:
Joe Wilm 2017-08-09 13:22:07 -05:00 • committed by Joe Wilm
parent 11af896734
commit f041ce0f59
4 changed files with 987 additions and 256 deletions
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20
src/term/mod.rs
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@ -658,9 +658,6 @@ pub struct Term {
/// Size
size_info: SizeInfo,
/// Empty cell
empty_cell: Cell,
pub dirty: bool,
pub visual_bell: VisualBell,
@ -775,7 +772,6 @@ impl Term {
mode: Default::default(),
scroll_region: scroll_region,
size_info: size,
empty_cell: template,
colors: color::List::from(config.colors()),
original_colors: color::List::from(config.colors()),
semantic_escape_chars: config.selection().semantic_escape_chars.clone(),
@ -1019,7 +1015,7 @@ impl Term {
debug!("num_cols, num_lines = {}, {}", num_cols, num_lines);
// Resize grids to new size
let template = self.empty_cell;
let template = self.cursor.template;
self.grid.resize(num_lines, num_cols, &template);
self.alt_grid.resize(num_lines, num_cols, &template);
@ -1041,7 +1037,7 @@ impl Term {
if num_lines > old_lines {
// Make sure bottom of terminal is clear
let template = self.empty_cell;
let template = self.cursor.template;
self.grid.clear_region((self.cursor.point.line + 1).., |c| c.reset(&template));
self.alt_grid.clear_region((self.cursor_save_alt.point.line + 1).., |c| c.reset(&template));
}
@ -1065,8 +1061,8 @@ impl Term {
pub fn swap_alt(&mut self) {
if self.alt {
let template = self.empty_cell;
self.grid.clear(|c| c.reset(&template));
let template = &self.cursor.template;
self.grid.clear(|c| c.reset(template));
}
self.alt = !self.alt;
@ -1083,7 +1079,7 @@ impl Term {
let lines = min(lines, self.scroll_region.end - self.scroll_region.start);
// Copy of cell template; can't have it borrowed when calling clear/scroll
let template = self.empty_cell;
let template = self.cursor.template;
// Clear `lines` lines at bottom of area
{
@ -1105,7 +1101,7 @@ impl Term {
let lines = min(lines, self.scroll_region.end - self.scroll_region.start);
// Copy of cell template; can't have it borrowed when calling clear/scroll
let template = self.empty_cell;
let template = self.cursor.template;
// Clear `lines` lines starting from origin to origin + lines
{
@ -1124,7 +1120,7 @@ impl Term {
self.set_scrolling_region(scroll_region);
// Clear grid
let template = self.empty_cell;
let template = self.cursor.template;
self.grid.clear(|c| c.reset(&template));
}
@ -1530,7 +1526,7 @@ impl ansi::Handler for Term {
// Clear last `count` cells in line. If deleting 1 char, need to delete
// 1 cell.
let template = self.empty_cell;
let template = self.cursor.template;
let end = self.size_info.cols() - count;
for c in &mut line[end..] {
c.reset(&template);

1219
tests/ref/vim_large_window_scroll/alacritty.recording
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File diff suppressed because one or more lines are too long

2
tests/ref/vim_large_window_scroll/grid.json
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File diff suppressed because one or more lines are too long

2
tests/ref/vim_large_window_scroll/size.json
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@ -1 +1 @@
{"width":1028.0,"height":769.0,"cell_width":8.0,"cell_height":17.0,"padding_x":0.0,"padding_y":0.0}
{"width":1688.0,"height":1502.0,"cell_width":14.0,"cell_height":26.0,"padding_x":4.0,"padding_y":4.0}